NPPES file of Aug 9, 2026

Mount Sinai Medical Center

Mount Sinai Medical Center holds 23 active organization NPIs in the federal registry, with practice locations in 6 cities in 3 states. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

New York, NY has the most NPIs, 13

  1. New York, NY13
  2. Chicago, IL4
  3. Miami Beach, FL3
  4. Miami, FL1
  5. Great Neck, NY1
  6. Staten Island, NY1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2008 and 2009

Mount Sinai Medical Center NPIs by year issued2006: 3, 2007: 2, 2008: 5, 2009: 4, 2010: 1, 2011: 2, 2012: 3, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 1024620062008201020122014201620182020202220242026532123111
Mount Sinai Medical Center NPIs by year issued2006: 3, 2007: 2, 2008: 5, 2009: 4, 2010: 1, 2011: 2, 2012: 3, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 1024620062008201020122014201620182020202220242026532123111
Mount Sinai Medical Center NPIs by year issued2006: 3, 2007: 2, 2008: 5, 2009: 4, 2010: 1, 2011: 2, 2012: 3, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 102462008201120142017202020232026532123111

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2008 alone, more than in any other year; none in 11 of the years between.

New York, NY locations

The city with the most Mount Sinai Medical Center NPIs. The full list of all 23 follows.

NPILocationPrimary taxonomyIssued
12756222761 GUSTAVE L LEVY PL BOX 1495, New York, NYGeneral Acute Care HospitalOct 11, 2006
14877978581450 MADISON AVE BOX 1068, New York, NYPsychiatric Hospital UnitFeb 15, 2007
18312279251 GUSTAVE L LEVY PL, New York, NYResearch Clinic/CenterMar 1, 2007
16999530911 GUSTAVE L LEVY PL BOX 1179, New York, NYGeneral Acute Care HospitalFeb 7, 2008
12858930571425 MADISON AVE EAST BLDG ROOM 1170 BOX 1123, New York, NYGeneral Acute Care HospitalJun 5, 2008
10030632801 GUSTAVE L LEVY PL, New York, NYGeneral Acute Care HospitalAug 19, 2008
16797116261 GUSTAVE L LEVY PL, New York, NYGeneral Acute Care HospitalJan 29, 2009
13666729335 E 98TH ST 5TH FLOOR, New York, NYMedical Specialty Clinic/CenterJul 17, 2009
All 23 locations, by state and city
NPILocationPrimary taxonomyIssued
119495382814700 NE 9TH AVE, Miami, FLCritical Access HospitalJul 1, 2009
15785138004300 ALTON RD, Miami Beach, FLClinic/CenterMay 10, 2006
16392781794300 ALTON RD ASCHER BLDG, 2ND FLOOR, MGD CARE CONTRACTING, Miami Beach, FLInternal Medicine PhysicianSep 21, 2006
12254697454300 ALTON RD, Miami Beach, FLGeneral Acute Care HospitalDec 9, 2013
16595459865030 N RIDGEWAY AVE UNIT 2, Chicago, ILChildren's HospitalApr 17, 2008
1508026030CALIFORNIA AT 15 TH STREET DEPARTMENT OF CARDIOLOGY, Chicago, ILGeneral Acute Care HospitalJun 9, 2008
11142716321500 S CALIFORNIA MOUNT SINAI CHILDREN'S HOSPITAL, Chicago, ILChildren's HospitalNov 6, 2012
12552882542653 W OGDEN AVE FL 2, Chicago, ILMental Health Clinic/Center (Including Community Mental Health Center)Mar 11, 2026
17506539111 BALLANTINE LANE, Great Neck, NYGeneral Acute Care HospitalFeb 3, 2012
12756222761 GUSTAVE L LEVY PL BOX 1495, New York, NYGeneral Acute Care HospitalOct 11, 2006
14877978581450 MADISON AVE BOX 1068, New York, NYPsychiatric Hospital UnitFeb 15, 2007
18312279251 GUSTAVE L LEVY PL, New York, NYResearch Clinic/CenterMar 1, 2007
16999530911 GUSTAVE L LEVY PL BOX 1179, New York, NYGeneral Acute Care HospitalFeb 7, 2008
12858930571425 MADISON AVE EAST BLDG ROOM 1170 BOX 1123, New York, NYGeneral Acute Care HospitalJun 5, 2008
10030632801 GUSTAVE L LEVY PL, New York, NYGeneral Acute Care HospitalAug 19, 2008
16797116261 GUSTAVE L LEVY PL, New York, NYGeneral Acute Care HospitalJan 29, 2009
13666729335 E 98TH ST 5TH FLOOR, New York, NYMedical Specialty Clinic/CenterJul 17, 2009
13869720085 EAST 95TH ST 12TH FLOOR, New York, NYGeneral Acute Care HospitalNov 19, 2009
13667216721 GUSTAVE L LEVY PL, New York, NYPsychiatric Hospital UnitAug 4, 2011
17506636391 GUSTAVE L LEVY PL, New York, NYGeneral Acute Care HospitalSep 15, 2011
11041995201468 MADISON AVE 3RD FLOOR, New York, NYOccupational Medicine Clinic/CenterFeb 15, 2012
15588942531 GUSTAVE L LEVY PL, New York, NYAdolescent and Children Mental Health Clinic/CenterApr 10, 2017
1922319771526B SEAVIEW AVE, Staten Island, NYCritical Access HospitalJun 27, 2010

Related names

  1. Mount Sinai Medical Center Of Florida, INC4 NPIs
  2. Mount Sinai Medical Center Cardiology LLC1 NPI
  3. Mount Sinai Medical Center, Florida1 NPI
  4. Mount Sinai Medical Center Surgical Oncology, LLC1 NPI
  5. Mount Sinai Medical Center Urology, LLC1 NPI

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Mount Sinai Medical Center have 23 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mount Sinai Medical Center's NPIs list practice locations in 6 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.